<button lv-button (mouseenter)="openPanel()" #overlayBtn>Open</button>

<ng-template #template>
  <div class="ui-overflow" [@showItem]="animationState" (@showItem.done)="onAnimationDone($event)">
    This is Content...
    <br />
    This is Content...
    <br />
    This is Content...
    <br />
    <button lv-button lvSize="auto" lvType="link" (click)="closePanel()">Close</button>
  </div>
</ng-template>
